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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 130 · 40 questions
TalentJR

How to do it in your head (Shopkeeper’s count): If there are two things, add the prices first. Count up from the cost: to the next ten, to the next hundred, then to the note. Add the jumps — that is your change.

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  1. 1.You buy a box of crayons for ₹420 and pay with a ₹500 note. How much change do you get, in rupees?
  2. 2.You buy a box of crayons for ₹20 and a pen for ₹18. You pay with a ₹100 note. How much change do you get, in rupees?
  3. 3.You buy a cricket ball for ₹45 and a pen for ₹43. You pay with a ₹100 note. How much change do you get, in rupees?
  4. 4.You buy a kite for ₹15 and pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a cricket ball for ₹44 and a pen for ₹28. You pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a box of crayons for ₹68 and pay with a ₹100 note. How much change do you get, in rupees?
  7. 7.You buy a bag of mangoes for ₹27 and a pen for ₹38. You pay with a ₹100 note. How much change do you get, in rupees?
  8. 8.You buy a water bottle for ₹362 and pay with a ₹500 note. How much change do you get, in rupees?
  9. 9.You buy a notebook for ₹77 and pay with a ₹100 note. How much change do you get, in rupees?
  10. 10.You buy a box of crayons for ₹40 and pay with a ₹100 note. How much change do you get, in rupees?
  11. 11.You buy a pencil box for ₹33 and pay with a ₹100 note. How much change do you get, in rupees?
  12. 12.You buy a bag of mangoes for ₹155 and pay with a ₹500 note. How much change do you get, in rupees?
  13. 13.You buy a notebook for ₹91 and pay with a ₹100 note. How much change do you get, in rupees?
  14. 14.You buy a box of crayons for ₹37 and pay with a ₹100 note. How much change do you get, in rupees?
  15. 15.You buy a box of crayons for ₹12 and a pen for ₹14. You pay with a ₹100 note. How much change do you get, in rupees?
  16. 16.You buy a water bottle for ₹26 and pay with a ₹100 note. How much change do you get, in rupees?
  17. 17.You buy a box of crayons for ₹393 and pay with a ₹500 note. How much change do you get, in rupees?
  18. 18.You buy a pencil box for ₹98 and pay with a ₹100 note. How much change do you get, in rupees?
  19. 19.You buy a storybook for ₹23 and pay with a ₹100 note. How much change do you get, in rupees?
  20. 20.You buy a water bottle for ₹37 and a pen for ₹31. You pay with a ₹100 note. How much change do you get, in rupees?
  21. 21.You buy a cricket ball for ₹377 and pay with a ₹500 note. How much change do you get, in rupees?
  22. 22.You buy a water bottle for ₹21 and a pen for ₹33. You pay with a ₹100 note. How much change do you get, in rupees?
  23. 23.You buy a bag of mangoes for ₹27 and a pen for ₹32. You pay with a ₹100 note. How much change do you get, in rupees?
  24. 24.You buy a notebook for ₹44 and pay with a ₹100 note. How much change do you get, in rupees?
  25. 25.You buy a storybook for ₹398 and pay with a ₹500 note. How much change do you get, in rupees?
  26. 26.You buy a bag of mangoes for ₹400 and pay with a ₹500 note. How much change do you get, in rupees?
  27. 27.You buy a box of crayons for ₹16 and a pen for ₹12. You pay with a ₹100 note. How much change do you get, in rupees?
  28. 28.You buy a water bottle for ₹41 and a pen for ₹44. You pay with a ₹100 note. How much change do you get, in rupees?
  29. 29.You buy a water bottle for ₹309 and pay with a ₹500 note. How much change do you get, in rupees?
  30. 30.You buy a storybook for ₹42 and a pen for ₹22. You pay with a ₹100 note. How much change do you get, in rupees?
  31. 31.You buy a storybook for ₹21 and a pen for ₹18. You pay with a ₹100 note. How much change do you get, in rupees?
  32. 32.You buy a water bottle for ₹15 and a pen for ₹23. You pay with a ₹100 note. How much change do you get, in rupees?
  33. 33.You buy a water bottle for ₹485 and pay with a ₹500 note. How much change do you get, in rupees?
  34. 34.You buy a cricket ball for ₹18 and a pen for ₹22. You pay with a ₹100 note. How much change do you get, in rupees?
  35. 35.You buy a kite for ₹21 and pay with a ₹100 note. How much change do you get, in rupees?
  36. 36.You buy a storybook for ₹35 and pay with a ₹100 note. How much change do you get, in rupees?
  37. 37.You buy a storybook for ₹34 and a pen for ₹43. You pay with a ₹100 note. How much change do you get, in rupees?
  38. 38.You buy a bag of mangoes for ₹110 and pay with a ₹500 note. How much change do you get, in rupees?
  39. 39.You buy a pencil box for ₹15 and a pen for ₹13. You pay with a ₹100 note. How much change do you get, in rupees?
  40. 40.You buy a notebook for ₹93 and pay with a ₹100 note. How much change do you get, in rupees?

Answer key

  1. 80
  2. 62
  3. 12
  4. 85
  5. 28
  6. 32
  7. 35
  8. 138
  9. 23
  10. 60
  11. 67
  12. 345
  13. 9
  14. 63
  15. 74
  16. 74
  17. 107
  18. 2
  19. 77
  20. 32
  21. 123
  22. 46
  23. 41
  24. 56
  25. 102
  26. 100
  27. 72
  28. 15
  29. 191
  30. 36
  31. 61
  32. 62
  33. 15
  34. 60
  35. 79
  36. 65
  37. 23
  38. 390
  39. 72
  40. 7

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